CN207941327U - A kind of accurate filter and live gas system - Google Patents
A kind of accurate filter and live gas system Download PDFInfo
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- CN207941327U CN207941327U CN201721264117.6U CN201721264117U CN207941327U CN 207941327 U CN207941327 U CN 207941327U CN 201721264117 U CN201721264117 U CN 201721264117U CN 207941327 U CN207941327 U CN 207941327U
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- filtration members
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- accurate filter
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Abstract
The utility model discloses a kind of accurate filter, including pedestal and main filtration members, the main filtration members are stainless steel filtration members, and the main filtration members are removably mounted on the pedestal, and the mesh number of the main filtration members is not less than 150 mesh.In the accurate filter, the main filtration members used is stainless steel filtration members, and stainless steel filtration members, which meet water intensity, to be weakened, and itself will not get rusty and generate impurity.And because detachable installation, can clean repeatedly, to increase operation rate and service life.In conclusion the accurate filter can efficiently solve the problem of scene is easily damaged with the accurate filter of gas system.The invention also discloses a kind of scene gas systems including above-mentioned accurate filter.
Description
Technical field
The utility model is related to gas supply system technical fields also to relate to more specifically to a kind of accurate filter
And a kind of scene gas system including above-mentioned accurate filter.
Background technology
Certain power plant scene carries out equipment gas supply with gas using 11 L250 air compressor machines (7 are overhauled with 3 for 1), to ensure equipment
Air source quality carries out quality optimization, wherein cooling driers remove compressed air using 9 after-treatment devices to compressed air
Water；Oil removing filter core carries out oil molecule filtering；Gas-liquid separator and accurate filter remove water compressed air, dedusting and impurity
Filtering, then using absorption regeneration equipment.
The condenser and evaporator of existing air compressor machine and after-treatment device are carbon steel material, in later stage operational process,
It is also easy to produce iron rust, gas-liquid separator and accurate filter is caused to block, gas-liquid is carbon steel from device and filter element of precision filter structure
Silk screen adds the form of filter paper, and bullet wire net realizes preliminary filtering, and filter paper therein is main filtration members, to determine the precision
The impurity particle grain size of filter eluting gas.But because being likely present droplet in compressed air, these droplets are attached to
On filter paper, filter paper intensity can will be reduced, and plus that can be blocked by iron rust at filter paper, filter paper both sides pressure difference is bigger, it will cause
Filter paper ruptures.And when filter paper ruptures, iron rust can then get over filter paper and enter absorption regeneration equipment from the outlet of accurate filter
Place, iron rust pollute the activated alumina in absorption regeneration equipment, cause air source quality decline, influence the stability of pneumatic equipment.
It is current in conclusion how to efficiently solve the problem of scene is easily damaged with the accurate filter of gas system
Those skilled in the art's urgent problem.
Utility model content
In view of this, first of the utility model is designed to provide a kind of accurate filter, which can
To efficiently solve the problem of scene is easily damaged with the accurate filter of gas system, second purpose of the utility model is to carry
For a kind of scene gas system including above-mentioned accurate filter.
In order to reach above-mentioned first purpose, the utility model provides the following technical solutions：
A kind of accurate filter, including pedestal and main filtration members, the main filtration members are stainless steel filtration members, the main mistake
Filter part is removably mounted on the pedestal, and the mesh number of the main filtration members is not less than 150 mesh.
Preferably, at least stacked there are one secondary filtration members, the mesh numbers of the pair filtration members for the inlet side of the main filtration members
Less than the mesh number of main filtration members.
Preferably, further include the inner support member and outer support part for being removably mounted on the pedestal and being stacked, it is described
Main filtration members and the secondary filtration members are arranged between the inner support member and the outer support part, the inner support member and institute
It states and multiple ventholes for having and being penetrated through along inward-outward direction is set on outer support part.
Preferably, the inner support member, the secondary filtration members, the main filtration members and the outer support part be in cast and
Sheathed setting successively from inside to outside.
Preferably, undulate is arranged along circumferential direction for the main filtration members and the secondary filtration members.
Preferably, including two pedestals for being located at the main filtration members both ends, two pedestals are detachable
Connection, two pedestals are both provided with annular slot, the inner support member, the secondary filtration members, the main filtration members and institute
The both ends for stating outer support part offset with annular slot slot bottom on two pedestals respectively, are provided at least one pedestal
Air inlet on the inside of the inner support member is entered to for drawing air guiding member.
Preferably, further include being threaded through the connecting rod being arranged on the inside of inner support member, one end of the connecting rod and two institutes
One in the pedestal pedestal connection, the other end and another described pedestal are stated by nut check, in two pedestals
The outer rim of at least one pedestal is provided with connection through-hole.
Preferably, the inlet side of the filtration members is stacked with two layers of secondary filtration members, and each secondary filtration members are
Stainless steel filtration members.
Preferably, in two layers of secondary filtration members, the mesh number of the secondary filtration members of the close main filtration members is in 90 mesh
To between 110 mesh, the mesh number of another secondary filtration members is in 45 mesh between 55 mesh.
A kind of accurate filter provided by the utility model, the specific accurate filter include pedestal and main filtration members,
Certainly can also include other has some necessary parts.Wherein main filtration members are mounted on pedestal, and are detachably to install.Wherein
Main filtration members refer to playing main filtration.The main filtration members are stainless steel filtration members, can bore on stainless steel
To form stainless steel filtration members, main filtration members can also be stainless steel filtration members made of stainless steel wire braiding in hole.
According to above-mentioned technical solution, in the application accurate filter, when the droplet that air carries is attached to main mistake
When filtering on part, because main filtration members are stainless steel filtration members, so intensity will not weaken, and it will not be given birth to because droplet exists
Rust.And when other rust grains and impurity are blocked in main filtration members, main filtration members can be disassembled and be cleaned, with energy
Enough carry out secondary use.Therefore, which can efficiently solve the easy damage of accurate filter of scene gas system
Bad problem.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of scene gas system, the scene gas
System includes air compressor, absorption regeneration equipment and any of the above-described kind of accurate filter, and accurate filter is connected in air pressure
Between contracting machine and absorption regeneration equipment.Since above-mentioned accurate filter has above-mentioned technique effect, there is the accurate filter
Scene gas system should also have corresponding technique effect.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the accurate filter that the utility model embodiment provides；
Fig. 2 is the cross-sectional structure schematic diagram for the accurate filter that the utility model embodiment provides；
Fig. 3 is part A enlarged structure schematic diagram in Fig. 2.
It is marked in attached drawing as follows：
Pedestal 1, connecting rod 2, outer support part 3, inner support member 4, main filtration members 5, secondary filtration members 6.
Specific implementation mode
The utility model embodiment discloses a kind of accurate filter, to efficiently solve the accurate mistake of scene gas system
The problem of filter is easily damaged.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, Fig. 1 is the structural schematic diagram for the accurate filter that the utility model embodiment provides；Fig. 2 is
The cross-sectional structure schematic diagram for the accurate filter that the utility model embodiment provides；Fig. 3 is that part A enlarged structure is shown in Fig. 2
It is intended to.
In a specific embodiment, a kind of accurate filter is present embodiments provided, the specific accurate filter packet
Pedestal 1 and main filtration members 5 are included, can also include other certainly there are some necessary parts.
Wherein main filtration members 5 are mounted on pedestal 1, and are detachably to install, you can to separate progress by filtration members
Cleaning, it is not only easy to clean, but also be convenient for changing.Specific detachable installation can be the connection sides such as clamping, screw connection
Formula.
Wherein main filtration members 5 refer to playing main filtration, i.e. the mesh number of the main filtration members 5 determines the precision
In the filtered gas of filter, the particle size of impurity.It should be noted that the mesh number of wherein filtration members refers to every English
The number of filter hole on very little sieve.The mesh number of the main filtration members 5 is typically no less than 150 mesh here, preferably mesh number 190 mesh extremely
Between 210 mesh, and preferably 200 mesh.
It should be noted that the mounting means of main filtration members 5, can may also be distinct from that the prior art compared with technology,
But it should be guaranteed that, the channel for accurate filter inside and between air inlet and air outlet, the main filtration members 5
Should strut rail in channel certain so that from air inlet enter gas have to pass through main filtration members 5 can be from air outlet stream
Go out.
The main filtration members 5 are stainless steel filtration members, can drill on stainless steel to form stainless steel filtration members, this
Place's preferably main filtration members 5 are stainless steel filtration members made of stainless steel wire braiding, can make the higher filtration members of mesh number.
Wherein stainless steel refers to that stainless acid resistant steel, specific ingredient can refer to the prior art.
In the present embodiment, in the application accurate filter, when the droplet that air carries is attached in main filtration members 5
When, because main filtration members 5 are stainless steel filtration members so intensity will not weaken, and will not get rusty because droplet exists.And
And when other rust grains and impurity are blocked in main filtration members 5, main filtration members 5 can be disassembled and be cleaned, with can
Carry out secondary use.In the accurate filter, for the main filtration members 5 used for stainless steel filtration members, stainless steel filtration members meet water
Intensity will not weaken, and itself will not get rusty and generate impurity.And because of detachable installation, it is possible to it cleans repeatedly,
To increase operation rate and service life.In conclusion the accurate filter can efficiently solve the precision of scene gas system
The problem of filter is easily damaged.
Further, it is contemplated that in real gas, the particle diameter distribution of impurity is non-uniform, if impurity grain to be filtered
Diameter is excessive, it is easier to filtration members be caused to block.Based on this, herein preferably in the inlet side of main filtration members 5 at least provided with one
Secondary filtration members 6, the mesh number of secondary filtration members 6 should be less than the mesh number of main filtration members 5, to play the role of filtering by different level.It needs
Illustrate, after air enters from air inlet, air should first pass through secondary filtration members 6 using main filtration members 5, with pre- advanced
Row filtering.
It is thinner in view of filter screen mesh number is bigger, it is easy to be ruptured under physical shock, and when both sides pressure difference is excessive
Also it is easy to damage.Preferably further include being removably mounted on pedestal 1 and stacked inner support member 4 and outer herein based on this
Support element 3, above-mentioned main filtration members 5 and above-mentioned secondary filtration members 6 are arranged between the inner support member 4 and the outer support part 3,
To carry out intensity protection by inner support member 4 and outer support part 3, for better main filtration members 5, preferred both sides of main filtration members 5
It offsets respectively with outer support part 3 and secondary filtration members 6.It should be noted that should wherein be set on inner support member 4 and outer support part 3
Multiple ventholes for having and being penetrated through along inward-outward direction are set, stop air flowing to avoid inner support member 4 and outer support part 3, in order to
Better support effect is enough played, is both provided with the venthole of matrix arrangement on preferred inner support member 4 and outer support part 3 herein.
Further, above-mentioned inner support member 4, secondary filtration members 6, main filtration members 5 and outer support part 3 can be in tablet
Type, with strut rail portion in the channel.In order to more preferably filter, to improve filter effect.Herein preferred inner support member 4, secondary filtration members 6,
Main filtration members 5 and outer support part 3 are in cast and sheathed setting, i.e. pair filtration members 6 are set in inner support member 4 successively from inside to outside
On, main filtration members 5 are set in secondary filtration members 6, and outer support part 3 is set in main filtration members 5.In order to preferably support, herein
It is preferred that the setting that reclines successively from the inside to the outside.It should be noted that inner support member 4 and outer support part 3 are set for convenience, it is excellent herein
Select the venthole that matrix arrangement is both provided on inner support member 4 and outer support part 3.
Further, in order to further improve filter effect, preferably main filtration members 5 and secondary filtration members 6 are along axis herein
Be arranged to direction undulate, between main filtration members 5 and secondary filtration members 6 and between two secondary filtration members 6 can with stagger setting,
Dirty place can be hidden with larger filtering vessel to facilitate, then facilitates filtering, setting can also be engaged successively, to facilitate contracting
Subtract volume.
Further, when above-mentioned filtration members and support element are cast, in order to preferably install above-mentioned all parts, this
Place is preferably provided with there are two pedestal 1, and two pedestals 1 are respectively mounted 5 both ends of main filtration members, and are detachably to connect between two pedestals 1
It connects, can be directly connected to, can also be to be detachably connected by intermediate connector.It is both provided on above-mentioned two pedestal 1
Annular slot, wherein inner support member 4, secondary filtration members 6, main filtration members 5 and outer support part 3 both ends respectively on two pedestals 1
Annular slot slot bottom offset, and be provided at least one pedestal 1 for draw air guiding member enter the inside of inner support member 4 into
Air port.It is offseted by the slot bottom and above-mentioned all parts of annular slot, is slipped out from gap between the two to avoid air.It needs
Illustrate, an annular slot can be provided only on pedestal 1, preferably makes above-mentioned each support element and filter screen from interior at this time
To offseting successively outside.Can also be provided with multiple annular slots with respectively with inner support member 4, secondary filtration members 6, main filtration members 5 and
One or more is next in outer support part 3 offsets, to carry out clamping fixed to different support elements or filtration members respectively.
Further, as described above, it can be connected by intermediate connector between two pedestals 1.In order to easy to connect
It is preferably provided with herein and is threaded through the connecting rod 2 that 4 inside of inner support member is arranged.In one end of the connecting rod 2 and two pedestals 1
One connection, the other end and another pedestal 1 are by nut check, specifically, one end of connecting rod 2 wears one of pedestal
1 setting, and clamping is distinguished in the both sides of the pedestal 1 by the nut being threadedly coupled with connecting rod 2 from the both sides of the pedestal 1, and be somebody's turn to do
The other end of connecting rod 2 wear another pedestal 1 setting, and on the pedestal 1 far from another pedestal 1 side by with this
2 threaded coupling nut of connecting rod is locked, with another pedestal of the nut rotation direction 1 during, push two pedestals 1 mutually close,
To be squeezed from the both ends of support element and filtration members, to be fixed.It should be noted that for convenience by the synthesis component
Mounted on other places, the outer edge of preferably at least one pedestal 1 is provided with connection through-hole herein, is preferably being provided with air inlet
Above-mentioned connection through-hole is provided on pedestal 1.
Further, as described above, the inlet side of main filtration members 5 can there are one or multiple secondary filtration members 6, in order to
It is enough to be preferably filtered, the inlet side of main filtration members 5 is preferably provided with two layers of secondary filtration members 6, and above-mentioned two pair herein
In filtration members 6,6 mesh number of secondary filtration members close to main filtration members 5 should be more than 6 mesh number of secondary filtration members far from main filtration members 5.This
Place in order to avoid autoxidation it should be noted that generate impurity, while should be based on certain high-temperature resistance
This, preferred secondary filtration members 6 also use stainless steel filtration members herein.Likewise, above-mentioned inner support member 4 and outer support part 3 can also
Stainless steel is all made of to be made.In order to preferably play a role in filtering, in above-mentioned two layers secondary filtration members 6, preferably adjacent to main filtration members 5
Secondary filtration members mesh number in 90 mesh between 110 mesh, and preferably mesh number is 100 mesh, preferably the mesh number of another secondary filtration members 6
In 45 mesh between 55 mesh, and preferably mesh number is 50 mesh.
Based on the air compressor provided in above-described embodiment, the utility model additionally provides a kind of scene gas system,
The scene gas system includes any one air compressor in air compressor, absorption regeneration equipment and above-described embodiment, essence
Close filter connection is between air compressor and absorption regeneration equipment.Since the scene uses above-described embodiment with gas system
In air compressor, so the scene please refers to above-described embodiment with the advantageous effect of gas system.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (8)
1. a kind of accurate filter, including pedestal and main filtration members, which is characterized in that the main filtration members filter for stainless steel
Part, the main filtration members are removably mounted on the pedestal, and the mesh number of the main filtration members is not less than 150 mesh；The master
The inlet side of filtration members is at least stacked there are one secondary filtration members, and the mesh number of the pair filtration members is less than the mesh of the main filtration members
Number；Further include being removably mounted on the pedestal and stacked inner support member and outer support part, the main filtration members and institute
It states secondary filtration members to be arranged between the inner support member and the outer support part, on the inner support member and the outer support part
Multiple ventholes for having and being penetrated through along inward-outward direction are set.
2. accurate filter according to claim 1, which is characterized in that the inner support member, the secondary filtration members, described
Main filtration members and the outer support part are in cast and sheathed setting successively from inside to outside.
3. accurate filter according to claim 2, which is characterized in that the main filtration members and the secondary filtration members are along week
To the equal undulate in direction.
4. accurate filter according to claim 3, which is characterized in that be located at the main filtration members two including two
The pedestal at end, two pedestals are detachably connected, and two pedestals are both provided with annular slot, the inner support
Part, the secondary filtration members, the main filtration members and the outer support part both ends respectively with annular slot on two pedestals
Slot bottom offsets, and is provided at least one pedestal and enters to air inlet on the inside of the inner support member for drawing air guiding member.
5. accurate filter according to claim 4, which is characterized in that further include being threaded through on the inside of the inner support member to set
The connecting rod set, one end of the connecting rod connect with a pedestal in two pedestals, the other end and another
The pedestal is by nut check, and the outer rim of at least one pedestal is provided with connection through-hole in two pedestals.
6. according to claim 1-5 any one of them accurate filters, which is characterized in that the inlet side of the filtration members is stacked
There is two layers of secondary filtration members, each secondary filtration members are stainless steel filtration members.
7. accurate filter according to claim 6, which is characterized in that in two layers of secondary filtration members, close to the master
The mesh number of the secondary filtration members of filtration members in 90 mesh between 110 mesh, the mesh number of another secondary filtration members 45 mesh extremely
Between 55 mesh.
8. a kind of scene gas system, including air compressor and absorption regeneration equipment, which is characterized in that including such as claim
1-7 any one of them accurate filters, the accurate filter connection are set in the air compressor and the absorption regeneration
Between standby.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264117.6U CN207941327U (en) | 2017-09-28 | 2017-09-28 | A kind of accurate filter and live gas system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721264117.6U CN207941327U (en) | 2017-09-28 | 2017-09-28 | A kind of accurate filter and live gas system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941327U true CN207941327U (en) | 2018-10-09 |
Family
ID=63703347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721264117.6U Active CN207941327U (en) | 2017-09-28 | 2017-09-28 | A kind of accurate filter and live gas system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941327U (en) |
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2017
- 2017-09-28 CN CN201721264117.6U patent/CN207941327U/en active Active
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